CN105611206A - Information processing apparatus, information processing system, and information processing method - Google Patents

Information processing apparatus, information processing system, and information processing method Download PDF

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Publication number
CN105611206A
CN105611206A CN201510789072.3A CN201510789072A CN105611206A CN 105611206 A CN105611206 A CN 105611206A CN 201510789072 A CN201510789072 A CN 201510789072A CN 105611206 A CN105611206 A CN 105611206A
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China
Prior art keywords
terminal installation
terminal
image
view data
information processor
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Granted
Application number
CN201510789072.3A
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Chinese (zh)
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CN105611206B (en
Inventor
名取孝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
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Seiko Epson Corp
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Publication of CN105611206A publication Critical patent/CN105611206A/en
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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/3147Multi-projection systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1415Digital output to display device ; Cooperation and interconnection of the display device with other functional units with means for detecting differences between the image stored in the host and the images displayed on the displays
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1431Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • G06F3/1462Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay with means for detecting differences between the image stored in the host and the images displayed on the remote displays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00347Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with another still picture apparatus, e.g. hybrid still picture apparatus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/0035User-machine interface; Control console
    • H04N1/00405Output means
    • H04N1/00408Display of information to the user, e.g. menus
    • H04N1/0044Display of information to the user, e.g. menus for image preview or review, e.g. to help the user position a sheet
    • H04N1/00442Simultaneous viewing of a plurality of images, e.g. using a mosaic display arrangement of thumbnails
    • H04N1/00453Simultaneous viewing of a plurality of images, e.g. using a mosaic display arrangement of thumbnails arranged in a two dimensional array
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/42Systems for two-way working, e.g. conference systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/478Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/482End-user interface for program selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
    • H04N2005/745Control circuits therefor

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Graphics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

The invention provides an information processing apparatus, an information processing system, and an information processing method, which can easily master the changes of images displayed in each terminal visually when image brief guides are displayed in a plurality of terminals. The information processing apparatus includes a first acquisition section that acquires image data from each of terminal devices, the image data representing an image displayed on the terminal device, a display control section that displays, based on the acquired image data, a list of the images displayed on the terminal devices, a second acquisition section that acquires from one terminal device of the terminal devices a signal notifying that the image displayed on the one terminal device has been updated, a determination section that determines, in accordance with an acquisition order of the signal from the one terminal device among the terminal devices, the size of the image displayed on the one terminal device when the image is displayed in the list, and an update section that updates the list in accordance with the determined size.

Description

Information processor, the information processing system information processing method of unifying
Technical field
The present invention relates to the brief guide (mono-list of the image to showing in multiple terminal installations) technology that shows.
Background technology
All the time, become known for the situation of the use that monitors the multiple terminal installations that connect via network and manageReason person's side is observed the system of the content monitoring. For example, in patent documentation 1, record such technology contents:Management server is obtained the Operation Log (log) in communication terminal, when being judged to be to have carried out eliminating of important file etc.When the operation of dangerous property, the operation screen of display communication terminal on monitor (for example, amplify and show).
Patent documentation 1: TOHKEMY 2008-305420 communique
In the system of the picture being shown by multiple terminal installations in supervision, by the picture showing in each terminal installation justLook at and be presented on same picture. In this system, becoming a fairly large number of situation of terminal installation of object of supervisionUnder, the viewing area of guaranteeing due to each station terminal device diminishes, and therefore, exists to be difficult to observe to show in brief guideThe situation of the picture of each terminal installation. Thus, exist and be difficult to visually rest in the picture showing in each terminal installationExistence changes and the situation of the content of this variation.
Summary of the invention
The present invention completes in view of such situation, and one of its object is, when to aobvious in multiple terminal installationsWhen the brief guide of the image showing shows, can visually easily rest in the image that shows in each terminal installationChange.
To achieve these goals, information processor of the present invention is and shows each in multiple terminal installations of imageThe information processor that individual terminal installation communicates, it possesses: the 1st obtaining section, it is from described multiple terminal installationsIn each terminal installation obtain the view data that is illustrated in the image showing in this terminal installation; Display control unit, itsBe presented at and show in each terminal installation in described multiple terminal installation according to obtained described view dataThe brief guide of image; The 2nd obtaining section, its terminal installation from described multiple terminal installations obtain notice this oneThe signal of the renewal of the image showing in individual terminal installation; Determination section, it is according to the institute from described multiple terminal installationsState a terminal installation and obtain the order of described signal, decide the image showing in this terminal installation is shownSize in described brief guide time; And renewal portion, it upgrades described brief guide according to determined described size.
According to the present invention, due to according to the order of signal of renewal that obtains the image that shows of notice in terminal installation,Size while deciding during the image showing in this terminal installation is shown to brief guide, therefore, when in multiple terminalsWhen the brief guide of the image showing in device shows, can visually easily rest in each terminal installation and showThe variation of image.
In the present invention, can be also that more early, described determination section makes described size larger to described order.
According to the present invention, can visually easily grasp the image after being updated in terminal installation.
In the present invention, can be also that described renewal portion eliminates in a described terminal installation aobvious from described brief guideThe image showing.
According to the present invention, can visually easily grasp and to fail to give notice the terminal installation of renewal of shown imageSituation.
In the present invention, can be also that more early, described determination section makes described size less to described order.
According to the present invention, can visually easily grasp and to fail to give notice the terminal installation of renewal of shown imageSituation.
In the present invention, can be also that, in the situation that not obtaining described signal, described renewal portion obtains expression repeatedlyThe view data of the image showing in a described terminal installation, and by figure represented this obtained view dataPicture is shown in described brief guide.
According to the present invention, for example can be presented in real time fail to give notice in the terminal installation of renewal of shown image aobviousThe image showing.
In the present invention, can be also that, after having shown described brief guide, described the 2nd obtaining section is from described multiple endsA terminal installation in end device is obtained the signal of the renewal of notifying the image showing in this terminal installation.
According to the present invention, owing to obtaining update notification after having shown brief guide, therefore, easily identify the variation of size.
Information processor of the present invention is to lead to showing each terminal installation in multiple terminal installations of imageThe information processor of letter, it possesses: the 1st obtaining section, its each terminal installation from described multiple terminal installationsObtain the 1st view data that is illustrated in the image showing in this terminal installation; Display control unit, it is according to obtainedDescribed the 1st view data is presented at the image that shows in each terminal installation in described multiple terminal installation justLook at; The 2nd obtaining section, its terminal installation from described multiple terminal installations is obtained and is illustrated in this terminal dressPut the 2nd view data of the image of middle demonstration; Determination section, it,, according to obtained described the 2nd view data, is determinedSize determine that the image showing is shown to described brief guide in a described terminal installation in time; And renewal portion, itsUpgrade described brief guide according to determined described size.
According to the present invention, owing to deciding according to the image that shows in terminal installation when this image is shown in brief guideSize, therefore, in the time that the brief guide of the image showing in multiple terminal installations is shown, can be visuallyEasily rest in the variation of the image showing in each terminal installation.
In the present invention, can be also, described information processor possesses analysis unit, and this analysis unit is to the described the 2ndView data is resolved, and described renewal portion, according to the result of described parsing, is categorized into many by described multiple terminal installationsIn individual group, and for classified each this group, described in the represented image of described the 2nd view data is shown to justIn looking at, described determination section decides the institute of this group according to the quantity that is classified into the described terminal installation in each described groupState the size of the represented image of the 2nd view data.
According to the present invention, can visually easily rest in the figure showing in the terminal installation being categorized in each groupPicture, meanwhile, can visually easily grasp the quantity of the terminal installation that shows this image.
In the present invention, can be also, described information processor possesses analysis unit, this also analysis unit to the described the 2ndView data is resolved, described in described determination section decides according to the result of the described parsing of described the 2nd view dataSize.
According to the present invention, can be after having shown brief guide, visually easily rest in and show in terminal installationThe result of the parsing of image meets the situation of defined terms.
In the present invention, can be also that, after having shown described brief guide, described the 2nd obtaining section is from described multiple endsA terminal installation in end device is obtained the 2nd view data that is illustrated in the image showing in this terminal installation.
According to the present invention, owing to obtaining the 2nd view data after having shown brief guide, therefore, easily identify sizeChange.
The present invention, except information processor, can also be served as information processing system, information processing method and programConsider.
Brief description of the drawings
Fig. 1 is the integrally-built figure that the information processing system of the 1st embodiment of the present invention is shown.
Fig. 2 is the block diagram that the hardware configuration of the projecting apparatus of this embodiment is shown.
Fig. 3 is the block diagram that the information processor of this embodiment and the hardware configuration of display terminal are shown.
Fig. 4 is the block diagram that the information processor of this embodiment and the functional structure of display terminal are shown.
Fig. 5 is the precedence diagram that the flow process of the disposed of in its entirety of the information processing system of this embodiment is shown.
Fig. 6 is the key diagram that the picture showing in the display terminal of this embodiment is shown.
Fig. 7 is the key diagram of the brief guide picture that shows in the information processor of this embodiment.
Fig. 8 is the flow chart of the processing when selection amplification mode of information processor of this embodiment is shown.
The explanation of the demonstration of brief guide picture when Fig. 9 is the selection amplification mode of information processor of this embodimentFigure.
Figure 10 illustrates that the selection of the information processor of this embodiment eliminates the flow chart of processing when pattern.
Figure 11 is the explanation that the demonstration of brief guide picture when pattern is eliminated in the selection of the information processor of this embodimentFigure.
Figure 12 is the explanation of the demonstration of the brief guide picture of the selection of the information processor of this embodiment while dwindling patternFigure.
Figure 13 is the frame that the 2nd information processor of embodiment of the present invention and the functional structure of display terminal are shownFigure.
Figure 14 is the precedence diagram that the flow process of the disposed of in its entirety of the information processing system of this embodiment is shown.
Figure 15 is the flow chart of the processing when selection group pattern of information processor of this embodiment is shown.
The explanation of the demonstration of brief guide picture when Figure 16 is the selection group pattern of information processor of this embodimentFigure.
Figure 17 is the flow chart that the flow process of the processing of the solution mode of the information processing system of this embodiment is shown.
Label declaration
1: information processing system; 10: projecting apparatus; 11,21,31:CPU; 12,22,32:ROM; 13,23,33:RAM; 14,24,34: operating portion; 15,25,35: image processing part; 16: Projection Division; 17:Photo studio; 28,38: Department of Communication Force; 211: view data obtaining section; 212: display control unit; 213: upgrade and wantAsk obtaining section; 214: determination section; 215: renewal portion; 216: analysis unit; 26,36: display part; 27,37:Storage part; 311: display control unit; 312,312A: view data sending part; 313: more new demand sending part.
Detailed description of the invention
Below, with reference to accompanying drawing, embodiments of the present invention are described.
[the 1st embodiment]
Fig. 1 is the integrally-built figure that the information processing system 1 of the 1st embodiment of the present invention is shown. Information processingSystem 1 possesses: projecting apparatus 10; Information processor 20; And multiple display terminals 30 (30-1,30-2 ...,30-N (N is natural number)).
Projecting apparatus 10 is for example liquid crystal projection apparatus, and, be the demonstration that projects image onto the projection type on screen 40Device. Projecting apparatus 10 is basis and R (Red: redness), G (Green: green), B (Blue: blueness) for examplePicture signal corresponding to each color component in three primary colors, by colored image projection to screen 40. At this, screenCurtain 40 is screens of reflection-type, is the perspective plane of projecting apparatus 10 projected images.
Information processor 20 is connected with projecting apparatus 10 by the mode of radio communication, by the number of the demonstration for pictureReportedly deliver to projecting apparatus 10 and display terminal 30 or brief guide picture is shown, wherein, in this brief guide pictureBe illustrated in the brief guide of the image (, display frame) showing in display terminal 30. In following content, will useThe user of information processor 20 is made as " user UM ". User UM is for example the teacher who gives lessons in school.
Display terminal 30 is the terminal installations that are connected with projecting apparatus 10 by the mode of radio communication. Display terminal 30Receive the data that transmitted by information processor 20 or will represent this terminal via projecting apparatus 10 via projecting apparatus 10The view data of the display frame of device is sent to display terminal 30. Use display terminal 30-1,30-2 ...,The user of the each display terminal in 30-N accepts in school the student who gives lessons.
In addition, projecting apparatus 10, information processor 20 and display terminal 30-1~30-N can not be also wirelessConnect, but wired connection, the mode of communication without particular limitation of. In addition, information processor 20 and display terminal30-1~30-N, as long as carrying out by network the transmitting-receiving of data, also can not connect via projecting apparatus 10.
Indication body 50 is here the equipment (operating equipment) of pen type, is the finger that is used to indicate the position on screen 40Show body. Indication body 50 for user UM to carry out the operation of Freehandhand-drawing word or figure or to carry out screen 40The operation that the menu of upper demonstration is selected. Indication body 50 is not limited to pen type, can be also other shapes such as rod-shapeOperating equipment. And indication body 50 can not be also operating equipment, but by hand or the finger etc. of user UMReplace.
Fig. 2 is the block diagram that the hardware configuration of projecting apparatus 10 is shown. As shown in Figure 2, projecting apparatus 10 possesses: CPU(CentralProcessingUnit: central processing unit) 11, ROM (ReadOnlyMemory: read-only storage)12, RAM (RandomAccessMemory: random access memory) 13, operating portion 14, image processing part15, Projection Division 16, photo studio 17 and Department of Communication Force 18.
CPU11 is processor, and it reads into the program that is stored in the memory cell such as ROM12 in RAM13 and holdOK, thus the each several part of controlling projection instrument 10. Operating portion 14 is possess power supply for carrying out projecting apparatus 10 logicalThe operating unit of the operating parts (for example secondary or physical bond) of disconnected and various operations.
Image processing part 15 possesses ASIC (ApplicationSpecificIntegratedCircuit: special IC)Deng image processing circuit, be responsible for the image processing that projecting apparatus 10 carries out. Image processing part 15 is according to CPU11'sControl, and image information based on for example receiving via Department of Communication Force 18, generate and be used for projecting image onto screen 40On picture signal. In addition, image processing part 15 also regulates the image processing such as processing, keystone.
Projection unit 16 is according to the image of image processing part 15 view data after treatment, to screen 40 projected images.Projection Division 16 has: light source 161, liquid crystal panel 162, optical system 163, light source control portion 164, panel driveMoving portion 165 and optical system drive division 166. Light source 161 for example utilize comprise LED (LightEmittingDiode:Light emitting diode), semiconductor diode penetrates light at interior solid light source to liquid crystal panel 162. Liquid crystal panel 162Being for example the liquid crystal panel of infiltration type, is the optical modulator to modulating from the light of light source 161 incidents. Liquid crystal panel162 with RGB three primary colors in each color arrange accordingly. Optical system 163 for example possesses camera lens, camera lens adjustmentWith drive circuit, the light (image light) after being modulated by liquid crystal panel 162 is amplified and is projected on screen 40.Light source control portion 164 carrys out driving light source 161 according to the control of CPU11. Panel driving portion 165 bases are from CPU11The picture signal providing drives liquid crystal panel 162. Optical system drive division 166 drives according to the control of CPU11The drive circuit of moving optical system 163. In addition, as optical modulator, can adopt the liquid crystal panel of reflection-type, alsoCan adopt digital micromirror elements (DMD) etc.
Photo studio 17 has imageing sensor (for example cmos sensor or ccd sensor), and screen 40 is enteredRow is taken. In the present embodiment, photo studio 17 carrys out photographed screen 40 according to the control of CPU11. CPU11 rootLuminous according to the indication body 50 of being taken by photo studio 17, detects the position on the screen 40 of being indicated by indication body 50.
Department of Communication Force 18 is for being connected and communicating with information processor 20 and display terminal 30-1~30-NInterface.
In addition, projecting apparatus 10 for example also can, by having used method of light curtain etc. etc., detect and utilize indication body 50The position of reverberation instruction. In addition, projecting apparatus 10 also can identify by pattern identification etc. the shape of indication body 50Shape, thus detect indicated position.
Fig. 3 is the block diagram that the hardware configuration of information processor 20 and display terminal 30 is shown. Information processor20 and display terminal 30 be all plate terminal installation in the present embodiment, hardware configuration is mutually the same. Therefore,In following content, centered by the hardware configuration of information processor 20, describe.
Information processor 20 possesses: CPU21, ROM22, RAM23, operating portion 24, image processing part 25,Display part 26, storage part 27 and Department of Communication Force 28.
CPU21 reads into the program that is stored in ROM22 or storage part 27 in RAM23 and carries out, fromAnd the processor of the each several part of control information treating apparatus 20. Operating portion 24 is the input behaviour who possesses for accepting userThe touch-screen of doing and the operating unit of multiple operating parts (for example secondary or physical bond). Image processing part 25 for example possesses ASICDeng image processing circuit, carry out various image processing according to the control of CPU21.
Display part 26 is for example liquid crystal display, shows various images according to the control of CPU21. Storage part 27 examplesAs possess the storage mediums such as hard disk, store various kinds of data. Storage part 27 for example store OS (OperatingSystem:Operating system) and the display application AP1 that works on this OS. Display application AP1 is for realizing and information placeThe application program of the function that the demonstration of the picture of reason in device 20 is relevant. Department of Communication Force 28 is for connecting with projecting apparatus 10Tap into the interface of Serial Communication.
Display terminal 30 possesses: CPU31, ROM32, RAM33, operating portion 34, image processing part 35, aobviousShow portion 36, storage part 37 and Department of Communication Force 38. About each hardware elements of display terminal 30, can to informationIn the explanation of the hardware elements that treating apparatus 20 is of the same name, by " information processor 20 " replaced with to " display terminal30 ", and " CPU21 " replaced with to " CPU31 " describe.
But, in the storage part 37 of display terminal 30, store display application AP2. Display application AP2 be forRealize the application program of the function relevant to the demonstration of the picture in display terminal 30.
Fig. 4 is the block diagram that the functional structure of information processor 20 and display terminal 30 is shown. Information processor20 CPU21 is by carrying out display application AP1, realize with view data obtaining section 211, display control unit 212,More new demand obtaining section 213, the function that determination section 214 is suitable with renewal portion 215.
View data obtaining section 211 via Department of Communication Force 28 each display terminal from display terminal 30-1~30-N getMust represent the view data (the 1st obtaining section) of the image (, display frame) showing in display terminal 30.
Display control unit 212, according to the view data being obtained by view data obtaining section 211, will represent display terminalThe brief guide picture disply of the brief guide of the display frame of each display terminal in 30-1~30-N is on display part 26. ?On this brief guide picture, dispose after the display frame breviary of each display terminal in display terminal 30-1~30-NImage, i.e. thumbnail image.
After showing brief guide picture, more new demand obtaining section 213 via Department of Communication Force 28 from display terminal 30-1~30-NIn a display terminal 30 obtain more new demand, described more new demand be notice in this display terminal 30 showThe signal (the 2nd obtaining section) of the renewal of image. More new demand be for example included in after brief guide picture disply, be illustrated in aobviousShow the view data of the display frame showing in terminal 30.
Determination section 214 is according to a demonstration that utilizes more new demand obtaining section 213 from display terminal 30-1~30-NTerminal 30 obtains the order of more new demand, decides the thumbnail image corresponding with this display terminal 30 is presented at justSize while looking on picture.
Renewal portion 215 upgrades brief guide picture according to the size being determined by determination section 214. For example basis of renewal portion 215The view data more comprising in new demand, upgrades the thumbnail image of the display frame of display terminal 30.
The CPU31 of information processor 30 is by carrying out display application AP2, realize with display control unit 311,View data sending part 312, the suitable function of new demand sending part 313 more.
Display control unit 311 carries out showing the control of image (picture) in display part 36.
View data sending part 312 is obtained the picture number of the display frame that represents display part 36 from display control unit 311According to, and be sent to information processor 20 (the 1st sending part) via Department of Communication Force 38.
The renewal that more new demand sending part 313 has been updated the display frame of notice display part 36 via Department of Communication Force 38Requirement is sent to information processor 20 (the 2nd sending part). More new demand sending part 313 is for example according to operating portion34 operations of carrying out send more new demand.
Below, the operation of present embodiment is described. In following operating instruction, to information processing system 1Comprise that the operation in the situation of 30 display terminal 30-1~30-30 (, N=30) describes.
< molar behavior >
Fig. 5 is the precedence diagram that the flow process of the disposed of in its entirety of information processing system 1 is shown. Fig. 6 is to display terminal 30The figure that the picture of middle demonstration describes. Fig. 7 is that the brief guide picture to showing in information processor 20 describesFigure.
First the CPU21 of information processor 20 selects the pattern relevant to the demonstration of brief guide picture (step SA1).There are in the present embodiment " amplification mode ", " elimination pattern " and " dwindling pattern " 3 patterns, about each pattern,Be described in detail in the back. Next, CPU21 via Department of Communication Force 28 in display terminal 30-1~30-30Each display terminal sends view data requirement, and this view data requires to send the figure that represents current display framePicture data (step SA2). In the time that the CPU31 of display terminal 30 receives view data requirement via Department of Communication Force 38,Therewith responsively, generate the view data of the current display frame that represents display part 36 and be sent to information processing apparatusPut 20 (step SA3). CPU31 for example shows Fig. 6's the picture SC shown in (A). Picture SC comprises backgroundImage I M, this background image IM represents the problem statement that " 1+2 × 3=" is such.
As the CPU21 of information processor 20, via Department of Communication Force 28, each from display terminal 30-1~30-30 showsShow when terminal obtains view data, according to obtained view data, brief guide picture disply (is walked in display part 26Rapid SA4). CPU21 is for example presented at the brief guide picture SCL shown in Fig. 7 in display part 26. Brief guide picture SCLThe thumbnail image of the display frame of the each rectangle in interior rectangle and a display terminal 30 of expression is corresponding. JustLook in picture SCL, with each display terminal in display terminal 30-1~30-30 accordingly, be assigned for aobviousShow the region of thumbnail image. In following content, will represent the display frame of display terminal 30-i (i is natural number)Thumbnail image be expressed as " thumbnail image Ii ". At this, thumbnail image is by the picture to explanation in Fig. 6 (A)Face SC has carried out catching the image after the image breviary of (capture). At this, with display terminal 30-1~30-30In the corresponding thumbnail image of each display terminal be grid at this with mutually the same shape and with identical sizeShape ground is arranged.
Next, while having upgraded this purport of display frame when the operation of indicating with good grounds user to operating portion 34,The CPU31 of display terminal 30 incites somebody to action more new demand via Department of Communication Force 38 and is sent to information processor 20 (step SA5).This more comprises such view data in new demand: the current display frame of this pictorial data representation, for example by user moreImage after new. For example, as shown in Fig. 6 (B), suppose to have described table in the background image IM of picture SCShow the image object AN as " 7 " of the answer to problem statement. In this case, CPU31 will comprise expression pictureThe more new demand of the view data of face SC and image object AN is sent to information processor 20. Due to more new demandAccording to user, the operation of operating portion 34 to be sent, therefore, for example, though rendering image object not, sometimesAlso can send more new demand to information processor 20 from display terminal 30. Image object is in this case by user's handThe image of painting operation and describe is the image that represents the Freehandhand-drawing of the track of the position of specifying on background image. Image objectBeing not limited to this example, can be also stacked preprepared image etc. on background image.
The CPU21 of information processor 20 is sent by display terminal 30 obtaining (receiving) via Department of Communication Force 28More new demand time, determine the size (step SA6) of the thumbnail image corresponding with this display terminal 30. CPU21Obtain the order of more new demand according to a display terminal 30 from display terminal 30-1~30-30, decide withThe size of the corresponding thumbnail image of this display terminal 30. The algorithm of the decision of this size is according to selecting in step SA1The difference of the pattern of selecting and difference.
The CPU21 of information processor 20 is obtaining more new demand (reception) via Department of Communication Force 28 from display terminal 30Time, upgrade brief guide picture (step SA7). At this, CPU21 upgrades according to the size determining in step SA6Brief guide picture. The algorithm of this renewal is according to the difference of selected pattern in step SA1 and difference.
The more than information place for carrying out in the same manner in each pattern of " amplification mode ", " elimination pattern " and " dwindling pattern "The flow process of the overall processing of reason system 1. Next, according to each pattern, to in information processor 20The decision of size and the relevant operation of renewal of brief guide picture of the thumbnail image of carrying out describe.
< amplification mode >
Fig. 8 is the flow chart of the processing when selection amplification mode of information processor 20 is shown. Fig. 9 is to informationThe figure that the demonstration of the brief guide picture when selection amplification mode for the treatment of apparatus 20 describes.
First, CPU21 judges whether the terminal quantity J of the display terminal 30 of having obtained more new demand is less than prerequisite in advanceFixed regulation number of units K (step SA101). In this case K=6 of regulation number of units K. The in the situation that of J=1, CPU21In step SA101, be judged to be "Yes", and advance to the processing of step SA102. Next, CPU21 basis moreThe order that obtains of new demand decides the size of the thumbnail image corresponding with the display terminal 30 of obtaining more new demand(step SA102). At this, more new demand obtain order display terminal 30 early, CPU21 is more by its contractingSlightly image increases (amplification). Next, CPU21 determines (correction) and the display terminal 30 of not obtaining more new demandThe size (step SA103) of corresponding thumbnail image. At this, in CPU21, the size of thumbnail image is comparedBrief guide picture SCL in Fig. 7 reduces (dwindling). Next, CPU21 is according to determining in step SA102Size shows the thumbnail image (step SA104) corresponding with the display terminal 30 of obtaining more new demand, and,Show the contracting corresponding with the display terminal 30 of not obtaining more new demand according to the size determining in step SA103Slightly image (step SA105).
At this, in the situation that having obtained more new demand from display terminal 30-1, CPU21 is updated to (A) of Fig. 9Shown brief guide picture SCL. As shown in Fig. 9 (A), at this, by the contracting corresponding with display terminal 30-1Slightly image I1 amplifies to show than the situation of Fig. 7. By the thumbnail corresponding with display terminal 30-2~30-30Picture is than dwindling to show in situation illustrated in fig. 7.
Next, in the situation that CPU21 has obtained more new demand from display terminal 30-2, owing to becoming J=2,Therefore, carry out the treatment step of described step SA101~step SA105, upgrade brief guide picture SCL. At thisIn situation, CPU21 is updated to the brief guide picture SCL shown in (B) of Fig. 9. As shown in Fig. 9 (B),This, amplify the thumbnail image I2 corresponding with display terminal 30-2 to show than the situation of Fig. 9 (A).On the other hand, by the thumbnail image corresponding with display terminal 30-3~30-30 with the situation phase of Fig. 9 (A)Same size shows.
The in the situation that of J=3~6, CPU21 also carries out the treatment step of described step SA101~step SA105,Upgrade brief guide picture SCL.
Afterwards, CPU21 is obtaining more new demand from display terminal 30, and is judged to be the feelings of "No" at step SA101Under condition, the terminal quantity J that is judged to be the display terminal 30 of having obtained more new demand is feelings more than regulation number of units KUnder condition, advance to the processing of step SA106. Next it is, K showing for the order that obtains of more new demandShow terminal 30, CPU21 determines the size of thumbnail image the size (step SA106) determining for last time. , rightIn obtaining the display terminal 30 that (comprised K) before new demand to the K more, CPU21 is by its size decisionFor with the measure-alike size determining in step SA102.
Next, be the display terminal 30 after K+1 for the order that obtains of more new demand, CPU21 willThe size of thumbnail image determines the equal size (step SA107) for predetermining. At this, CPU21 will contractSlightly the size of image determine be, than new demand more obtain the display terminal 30 of order before being K little andThan the thumbnail image large size corresponding with the display terminal 30 of not obtaining more new demand. Next, CPU21 certainlyThe size (step SA108) of fixed corresponding with the display terminal 30 of not obtaining more new demand thumbnail image. This stepThe processing of SA108 is identical with the processing of step SA103. Next, CPU21 according to step SA106,The size determining in SA107 shows the thumbnail image corresponding with the display terminal 30 of obtaining more new demand (stepRapid SA104), and, show and the demonstration that does not obtain more new demand according to the size determining in step SA108The thumbnail image (step SA105) that terminal 30 is corresponding.
At this, consider that information processor 20 is from display terminal 30-1~30-6 obtains more new demand, from showingTerminal 30-7~30-12 has obtained the more situation of new demand. In this situation, become J=12, CPU21 is updated to Fig. 9(C) shown in brief guide picture SCL. As shown in Fig. 9 (C), at this, with Fig. 9 (A), Fig. 9(B) situation illustrated in situation is identical, the thumbnail image I1~I6 corresponding with display terminal 30-1~30-6Be exaggerated demonstration. Thumbnail image I7~the I12 corresponding with display terminal 30-7~30-12 with than thumbnail image I1~I6 is little but show than the large size of thumbnail image corresponding with the display terminal 30 of not obtaining more new demand.Thumbnail image I13~the I30 corresponding with the display terminal 30 of not obtaining more new demand with (A), Fig. 9 of Fig. 9The situation of (B) in illustrated measure-alike size show.
The in the situation that of J=21, CPU21 is updated to the brief guide picture SCL shown in (D) of Fig. 9. As Fig. 9(D), shown in, at this, thumbnail image I1~I6 shows with the size identical with the situation of Fig. 9 (D).And, thumbnail image I7~I21 with the thumbnail image corresponding with the display terminal 30 of not obtaining more new demandThe size that I22~I30 is identical shows.
According to amplification mode described above, the user of user UM and display terminal 30 can visually grasp aobviousShow the display frame after the renewal in display terminal 30 and this display terminal 30 that picture has been updated.
< eliminates pattern >
Figure 10 illustrates that the selection of information processor 20 eliminates the flow chart of processing when pattern. Figure 11 is to letterThe figure that the demonstration of brief guide picture when pattern is eliminated in the selection of breath treating apparatus 20 describes.
First, CPU21 determines the size (step of the thumbnail image corresponding with the display terminal 30 of not obtaining more new demandRapid SA201). At this, CPU21 becomes large (amplification) by the size of thumbnail image to the brief guide picture SCL than Fig. 7Direction revise. Next, CPU21 decides and obtains renewal and want according to the order that obtains of new demand moreThe size (step SA202) of the corresponding thumbnail image of the display terminal 30 asked. At this, CPU21 will with getMore the size of the corresponding thumbnail image of the display terminal 30 of new demand determine as " 0 ". Next, CPU21 judgesWhether terminal quantity J is less than the regulation number of units K (step SA203) predetermining. Regulation in this case " 21 " of number of units K.The in the situation that of J=1, CPU21 is judged to be "Yes" in step SA203, and advances to the processing of step SA204.Next, CPU21 shows with the demonstration that does not obtain more new demand whole according to the size determining in step SA202Hold 30 corresponding thumbnail images (step SA204). For relative with the display terminal 30 of obtaining more new demandThe thumbnail image of answering, because size in the processing of step SA202 becomes " 0 ", therefore, CPU21 will with this demonstrationThe corresponding thumbnail image of terminal 30 is eliminated from brief guide picture SCL.
At this, in the situation that having obtained more new demand from display terminal 30-1, CPU21 is updated to (A) of Figure 11Shown brief guide picture SCL. As shown in Figure 11 (A), at this, due to corresponding with display terminal 30-1Thumbnail image I1 is of a size of " 0 ", and therefore, the thumbnail image corresponding with display terminal 30-1 is by from brief guide pictureSCL eliminates. On the other hand, the thumbnail image corresponding with display terminal 30-2~30-30 with the situation phase of Fig. 7Same size shows.
Next, in the situation that CPU21 has obtained more new demand from display terminal 30-2, become J=2, therefore,The treatment step of carrying out described step SA201~SA204, upgrades brief guide picture SCL. In this case,CPU21 is updated to Figure 11's the brief guide picture SCL shown in (B). As shown in Figure 11 (B), at this, byBe of a size of " 0 " in the thumbnail image I2 corresponding with display terminal 30-2, therefore, 30-2 is relative with display terminalThe thumbnail image of answering is eliminated from brief guide picture SCL. On the other hand, corresponding with display terminal 30-3~30-30Thumbnail image I3~I30 shows with the size identical with the situation of Fig. 7.
The in the situation that of J=3~20, CPU21 is also the treatment step of carrying out described step SA201~SA205,Upgrade brief guide picture SCL. The in the situation that of J=12, CPU21 is updated to the brief guide shown in (C) of Figure 11 and drawsFace SCL. As shown in Figure 11 (C), at this, the thumbnail image quilt corresponding with display terminal 30-1~30-12Eliminate. On the other hand, the thumbnail image I13~I30 corresponding with display terminal 30-13~30-30 with than with Fig. 7The identical large size of size of situation show. At this, due to the number of the thumbnail image showing in display part 26Amount reduces, and therefore, it is large that the size of each thumbnail image becomes.
Then, obtain more new demand at CPU21 from display terminal 30, and be judged to be "No" in step SA203Situation under, that is, be regulation number of units K at the terminal quantity J that is judged to be the display terminal 30 of obtaining more new demandIn above situation, advance to the processing of step SA205. And CPU21 never obtains the demonstration of more new demandTerminal 30 obtains the view data (step SA205) that represents current display frame repeatedly. CPU21 is for example with ruleView data is obtained at fixed interval, to for example the thumbnail image that represents current display frame is shown in real timeShow. And CPU21 uses the view data obtaining in step SA205, according to determining in step SA202Size show the thumbnail image (step SA204) corresponding with the display terminal 30 of not obtaining more new demand.
The in the situation that of J=21, CPU21 is updated to the brief guide picture SCL shown in (D) of Figure 11. As Figure 11(D) shown in, at this, the thumbnail image corresponding with display terminal 30-1~30-21 is eliminated. On the other hand,Thumbnail image I22~the I30 corresponding with other display terminal 30-22~30-30 uses and gets in step SA205The view data obtaining shows.
According to elimination pattern described above, the user of user UM and display terminal 30 can visually rest inOn the display terminal 30 that thumbnail image is not updated, carry out which type of demonstration. For example, user UM can graspWhom the difficult student that answers a question is, and, baffled by which side face.
In addition, in the time selecting elimination pattern, information processor 20 also can utilize user UM to operating portion 24Operation and carried out in the situation of instruction the view data represented image that display update comprises in requiring.
< dwindles pattern >
The flow process of processing when pattern is eliminated in the selection of information processor 20 roughly with in selection illustrated in fig. 9 disappearsThe flow process of the processing during except pattern is identical. But, in the processing of step SA201, CPU21 be not by with getMore the size of the corresponding thumbnail image of the display terminal 30 of new demand determine as " 0 ", but will with obtain renewalThe size of the corresponding thumbnail image of display terminal 30 requiring determine for than with the display terminal of not obtaining more new demand30 corresponding little and larger than " 0 " sizes of thumbnail image. Thus, CPU21 for obtain new demand moreThe thumbnail image that display terminal 30 is corresponding also shows on brief guide picture SCL. CPU21 wants according to upgradingThe view data comprising in asking, according to the size determining in step S201, shows the thumbnail image after dwindling.The processing example of the demonstration of this thumbnail image is as carried out the front and back of the processing at step SA204.
Figure 12 is the figure that the demonstration of the brief guide picture when selection of information processor 20 is dwindled to pattern describes.As shown in Figure 12 (A), the in the situation that of J=1, the thumbnail image I1 corresponding with display terminal 30-1 with thanThe mode that the thumbnail image I2~I30 corresponding with display terminal 30-2~30-30 dwindles shows. As Figure 12 (B)Shown in, the in the situation that of J=2, further, the thumbnail image I2 corresponding with display terminal 30-2 is with than with aobviousShow that the mode that the corresponding thumbnail image I3~I30 of terminal 30-3~30-30 dwindles shows. In the same manner, as Figure 12(C) shown in, the in the situation that of J=12, further, the breviary corresponding with display terminal 30-3~30-12The mode that image I 1~I12 dwindles with the thumbnail image I13~I30 than corresponding with display terminal 30-13~30-30 is comeShow. The terminal quantity J that is judged to be the display terminal 30 of obtaining more new demand is the regulation number of units predeterminingOperation in situation more than K also can be identical when selecting < to eliminate pattern >.
Thus, the user of user UM and display terminal 30 can visually rest in that thumbnail image is not updatedOn display terminal 30, carry out which type of demonstration.
According to the information processor 20 of the 1st embodiment described above, to display terminal 30-1~30-N instituteIn the situation that the brief guide of the image showing shows, according to the pattern setting, can visually easily graspThe situation of the variation (renewal) of the image showing in each display terminal 30.
[the 2nd embodiment]
Below, the 2nd embodiment of present embodiment is described. In the present embodiment, with the above-mentioned the 1stThe difference of embodiment is, decides breviary according to the view data of the display frame that represents display terminal 30The size of image, to substitute the size that sequentially decides thumbnail image that obtains requiring according to upgrading. Owing to being included in thisThe hardware configuration of the each device in the information processing system 1 of embodiment and each device and the 1st above-mentioned embodimentIdentical, therefore, description thereof is omitted.
In the present embodiment, the key element that label is identical with the 1st above-mentioned embodiment and the 1st above-mentioned embodimentSimilarly bring into play function.
Figure 13 is the block diagram that the information processor 20 of present embodiment and the functional structure of display terminal 30 are shown.The CPU21 of information processor 20 is by carrying out display application AP1, realize with view data obtaining section 211,Display control unit 212, more new demand obtaining section 213, determination section 214, renewal portion 215 are suitable with analysis unit 216Function.
View data obtaining section 211 via Department of Communication Force 28 each display terminal from display terminal 30-1~30-N getMust represent the view data (the 1st view data) (the 1st obtaining section) of the display frame of display terminal 30.
Display control unit 212, according to the view data being obtained by view data obtaining section 211, will represent display terminalThe brief guide picture disply of the brief guide of the display frame of each display terminal in 30-1~30-N is on display part 26.
More new demand obtaining section 213 after having shown brief guide picture, via Department of Communication Force 28 from display terminal 30-1~A display terminal 30 in 30-N is obtained view data (the 2nd figure of the display frame that represents this display terminal 30Picture data) (the 2nd obtaining section). In the present embodiment, this view data is included in and is sent by display terminal 30More in new demand.
Analysis unit 216 is resolved the view data being obtained by more new demand obtaining section 213. Analysis unit 216 for exampleCarry out the processing (, OCR processes) that the word to being included in display frame is identified. Determination section 214 basesThe result of the parsing of analysis unit 216, decides the size of the thumbnail image in brief guide picture. Renewal portion 215 according to byThe size that determination section 214 determines is upgraded brief guide.
The CPU31 of display terminal 30, by carrying out display application AP2, realizes and display control unit 311, imageData sending part 312 (the 1st sending part), the suitable function of new demand sending part 313 (the 2nd sending part) more. ByIdentical with the 1st above-mentioned embodiment in these functions, therefore description thereof is omitted.
Below, the operation of present embodiment is described. In following operating instruction, to information processing system 1Comprise that the operation in the situation of 30 display terminal 30-1~30-30 (, N=30) describes.
< integrated operation >
Figure 14 is the precedence diagram that the flow process of the disposed of in its entirety of information processing system 1 is shown.
First the CPU21 of information processor 20 selects the pattern relevant to the demonstration of brief guide picture (step SB1).There are in the present embodiment 2 patterns of " groupization pattern " and " solution mode ", about each pattern, enter in detail in the backRow explanation. Next, CPU21 via Department of Communication Force 28 to each display terminal in display terminal 30-1~30-30Send view data requirement, during this view data requires, require to send the view data (step that represents current display frameRapid SB2). In the time that the CPU31 of display terminal 30 receives view data requirement via Department of Communication Force 38, therewith responsively,The view data of the current display frame that represents display part 36 is sent to information processor 20 (step SB3).As the CPU21 of information processor 20, via Department of Communication Force 28, each from display terminal 30-1~30-30 shows eventuallyWhen end is obtained view data, according to obtained view data, by brief guide picture disply (step in display part 26SB4)。
Next, when according to user, the operation of operating portion 34 having been indicated while having upgraded this purport of display frame,The CPU31 of display terminal 30 incites somebody to action more new demand via Department of Communication Force 38 and is sent to information processor 20 (step SB5).This more comprises such view data in new demand: the current display frame of this pictorial data representation, for example by user moreImage after new. When the CPU21 of information processor 20 obtains (receiving) by showing eventually via Department of Communication Force 28While holding the more new demand of 30 transmissions, the view data obtaining from display terminal 30 is resolved to (step SB6),And according to the result of this parsing, determine the size (step SB7) of the thumbnail image corresponding with this display terminal 30.Next, CPU21 upgrades brief guide picture (step SB8) according to the size determining.
Next, according to each pattern, to determining of the size with the thumbnail image of carrying out in information processor 20The relevant distinctive processing of renewal fixed and brief guide picture describes.
< groupization pattern >
Figure 15 is the flow chart of the processing when selection group pattern of information processor 20 is shown. Figure 16 is to letterThe figure that the demonstration of brief guide picture when the selection group pattern of breath treating apparatus 20 describes.
First, CPU21, according to the result of the parsing of the view data comprising in new demand more, judges this picture numberAccording to the display terminal 30 of transmission source whether to be categorized into existing group (step SB101). At this, for problem language2 identical above display terminals 30 of answer (the in this case represented word of image object) of sentence are classified intoIdentical group. At this, when being that terminal quantity is made as by the quantity that is categorized into the display terminal 30 in any one groupWhen J, the in the situation that of J=1, also formation group not. In this situation, CPU21 is judged to be "No" in step SB101,Make to process and advance to step SB102. Next, display terminal 30 is categorized into new group (step SB102) by CPU21.Then, the terminal quantity that is classified into the display terminal 30 in this group is made as " 1 " (step SB103) by CPU21.At this, display terminal 30-1 is categorized into group Gr1 by CPU21.
Next, CPU21 decides the size (step of the thumbnail image of each group according to the terminal quantity of each groupSB104). At this, in CPU21, the group that terminal quantity is more, the size of thumbnail image is larger. Next, CPU21Determine and the unfiled size (step SB105) to the corresponding thumbnail image of the display terminal 30 of group. At this,CPU21 closes in brief guide picture SCL the thumbnail image corresponding with all display terminals 30. Next,CPU21 determines whether according to the more new demand from all display terminals 30, on brief guide picture, has shown breviaryImage (step SB106). When be judged to be "No" in step SB106 time, CPU21 is according at step SB104The size of middle decision shows the thumbnail image (, representative image) (step SB107) of each group. Then, CPU21Show with unfiled to the corresponding contracting of the display terminal 30 of any group according to the size determining in step SB105Slightly image (step SB108).
At this, the in the situation that of being categorized into group Gr1 at J=1 and by display terminal 30-1, CPU21 shows Figure 16(A) shown in brief guide picture SCL. As shown in Figure 16 (A), CPU21 is by corresponding with group Gr1The thumbnail image IGr1 of representative image after by breviary, with than with unfiled display terminal 30-2 to arbitrary group~The corresponding large size of thumbnail image I2~I30 of 30-30 shows. Thumbnail image IGr1 represents to show eventually at thisThe display frame of end 30-1. CPU21 for example for each group taking at first from the view data that obtains from display terminal 30 asRepresentative image, but also can decide with method for distinguishing.
Then,, in the situation that display terminal 30-2 has been categorized into group Gr2 by J=2 and CPU21, also carry outThe treatment step of the step SB101~SB108 stating, the brief guide picture SCL shown in demonstration Figure 16 (B). FigureThe user that 16 (B) shows display terminal 30-2 has carried out the answer different from the user of display terminal 30-1Brief guide picture SCL in situation. As shown in Figure 16 (B), except the breviary of the representative image as group Gr1Beyond image I Gr1, CPU21 using as group Gr2 representative image thumbnail image IGr2 with than with do not obtain renewalThe corresponding large size of thumbnail image I3~I30 of display terminal 30-3~30-30 requiring shows. ThumbnailShow from the more new demand of display terminal 30-2 in this basis as IGr2. At this, due to group Gr1, Gr2Terminal quantity be all " 1 ", therefore, thumbnail image IGr1, IGr2 are mutually the same size.
In step SB101, CPU21, according to the result of the parsing of the view data comprising in new demand more, sentencesBe decided to be by this more the display terminal 30 of the transmission source of new demand be categorized into (step SB101 in the situation of existing group;Be), make to process advancing to step SB109. In the case of just having existed before the display terminal 30 that answer is identical,CPU21 is judged to be "Yes" in step SB101. Then, display terminal 30 is categorized into existing group by CPU21,And on the current terminal quantity of this group, add " 1 " (step SB109). Next, CPU21 execution step SB104~The treatment step of SB108, upgrades brief guide picture SCL.
At this, at J=12 and CPU21, display terminal 30 is categorized into respectively to these 5 groups of group Gr1~Gr5In situation, for example, the brief guide picture SCL shown in demonstration Figure 16 (C). As shown in Figure 16 (C), CPU21Using the thumbnail image IGr1~IGr5 of representative image as group Gr1~Gr5, with than with unfiled aobvious to arbitrary groupShow that the large size of the corresponding thumbnail image of terminal 30 shows. In addition, the group that terminal quantity is more, CPU21Make the size of thumbnail image larger.
Then, at J=21, and display terminal 30 has been categorized into respectively group Gr1~Gr6 these 6 groups by CPU21In situation, for example, the brief guide picture SCL shown in demonstration Figure 16 (D). As shown in Figure 16 (D), CPU21Using as with the thumbnail image IGr1~IGr6 of the corresponding representative image of group Gr1~Gr6, with than taking office with unfiledThe corresponding large size of thumbnail image of display terminal 30 of one group shows. In addition, the group that terminal quantity is more,CPU21 makes the size of thumbnail image larger.
Then,, when CPU21 is according to the more new demand from all display terminals 30, thumbnail image is drawn in brief guideWhile demonstration on face SCL, in step SB106, be judged to be "Yes", and end process.
In this group pattern, information processor 20 is relative with the display terminal 30 of obtaining more new demand in demonstrationIn the situation of the thumbnail image of answering, show single thumbnail image for each group, and, more for terminal quantityGroup, make the size of thumbnail image larger. Thus, the thumbnail image that iterative solution is more more easily becomes obvious, fromAnd can visually easily grasp the situation of the user's of display terminal 30-1~30-N answer.
In information processor 20, can be also, for the more groups of terminal quantity, not to be to increase thumbnail imageSize, but reduce the size of thumbnail image. Thus, the thumbnail image that iterative solution is many becomes and is difficult for obviously, and lacksThe thumbnail image of number answer becomes easily obvious. In addition, in information processor 20, more for terminal quantityThe group that group or terminal quantity are less also can be eliminated thumbnail image from brief guide picture.
< solution mode >
Figure 17 is the flow chart of the processing when selection solution mode of information processor 20 is shown. CPU21 is to moreThe view data comprising in new demand is resolved, and judges and be included in this view data institute according to the result of this parsingWhether the answer in the image representing is normal solution (step SB201). The data that represent normal solution are for example previously stored inIn storage part 27. Then, be judged to be answer (step SB201 be normal solution in the situation that at CPU21; Be), certainlyFixed is the size (step SB202) of the corresponding thumbnail image of the display terminal 30 of normal solution with answering. At this, CPU21The size of thumbnail image is changed to the direction of diminish (dwindling). As an alternative, be judged to be to separate at CPU21Answering is in the situation of normal solution, also can eliminate thumbnail image, also can make size carry out to the direction that becomes large (amplification)Change.
Next, CPU21 is to close at the thumbnail image corresponding with all display terminals 30 brief guide picture SCLIn mode, determine the size (step SB203) of other thumbnail image. Other thumbnail image in this case with notObtain the corresponding thumbnail image of the display terminal 30 of more new demand and with answer be not the display terminal 30 of normal solutionCorresponding thumbnail image. CPU21, for for example other thumbnail image, does not change size.
Next, CPU21 shows with answer it is the demonstration end of normal solution according to the size determining in step SB202Hold 30 corresponding thumbnail images (step SB204), and, come according to the size determining in step SB203Show other thumbnail image (step SB205).
On the other hand, CPU21 is judged to be to answer (step SB201 in the situation that of being not normal solution in step SB201;No), do not carry out the renewal (step SB206) of brief guide picture. Thus, can visually easily grasp and show eventuallyThe situation of the answer in end 30-1~30-30.
In the information processor 20 of the 2nd embodiment described above, also can to display terminal 30-1~In the situation that the brief guide of the shown image of 30-N shows, visually easily rest in each display terminal 30The situation of the variation of the image of middle demonstration.
The result of parsing of the view data comprising in more new demand described above in addition, and the size of thumbnail imagePass is an example, also can adopt other relation.
[variation]
The present invention can be to implement with above-mentioned embodiment different modes. In addition, also can be by change shown belowEach variation in shape example is carried out appropriately combined.
Information processor 20 also can be carried out illustrate in the 1st above-mentioned embodiment and the 2nd embodiment eachThe action of pattern.
Display terminal 30 also can be in the case of not carrying out the 1st above-mentioned enforcement the operation for operating portion 34The transmission of the more new demand of mode. Information processor 20 can for example described to start through regulation from userDuring this time time, send more new demand.
Information processor 20 in the above-described 2nd embodiment, for the view data comprising in new demand moreResolve, also can carry out the parsing except word identification.
In addition, also can be omitted in the structure that illustrates in above-mentioned each embodiment and a part for action, also can adjustChange the order of the processing illustrating in above-mentioned each embodiment. For example, in the above-described first embodiment, in choosingSelect elimination pattern or dwindled in the situation of pattern, more in new demand, also can not comprise and represent the aobvious of display terminal 30Show the view data of picture. In addition, information processor 20 also can not carry out the demonstration of brief guide picture, but entersThe demonstration of the breviary after row upgrades.
In brief guide picture, also can show the thumbnail image of all display terminals. In this situation, information placeReason device 20 can be also, utilizes the rolling of picture or the switching of picture, and can be to the display terminal not showingThumbnail image is confirmed.
Also can be realized by projecting apparatus 10 function of information processor 20. In this situation, projecting apparatus 10 conductsInformation processor of the present invention works. In this situation, the CPU11 of projecting apparatus 10 realizes at Fig. 4, Figure 13The function of the CPU21 of middle explanation.
Also can omit the structure of information processing system 1 or the part for action of above-mentioned each embodiment. For example,Can omit projecting apparatus 10, also can use the display unit such as FPD (FlatPanelDisplay: FPD)Replace projecting apparatus 10. In addition, also can omit structure, the action of a part for described pattern. In addition, breviaryThe structure of configuration, size and the brief guide picture of image is only an example. Information processor 20 and demonstrationTerminal 30, as long as showing the device of image, can be also personal computer, PDA (PersonalDigitalAssistant: palm PC), smart mobile phone etc.
In the above-described embodiment, the CPU31 of the CPU21 of information processor 20 and display terminal 30 institute is realExisting each function can realize by the combination of multiple programs, or, realize by the contact of multiple hardware resources.In addition, in the case of utilizing program to realize CPU21,31 function, this program can be to be stored in magnetic recordingMedium (tape, disk (HDD (HardDiskDrive), FD (FlexibleDisk: floppy disk) etc.), light noteIn the recording medium that the computers such as recording medium (CD etc.), Magnetooptic recording medium, semiconductor memory can readState provides, and also can transmit via network. In addition, the present invention also can be understood as information processing method.

Claims (15)

1. an information processor, described information processor is and shows each in multiple terminal installations of imageThe information processor that individual terminal installation communicates, wherein,
Described information processor possesses:
The 1st obtaining section, its each terminal installation from described multiple terminal installations is obtained and is illustrated in this terminal installationThe view data of the image showing;
Display control unit, it is presented at each in described multiple terminal installation according to obtained described view dataThe brief guide of the image showing in terminal installation;
The 2nd obtaining section, its terminal installation from described multiple terminal installations is obtained notice at this terminal dressPut the signal of the renewal of the image of middle demonstration;
Determination section, it obtains the suitable of described signal according to the described terminal installation from described multiple terminal installationsOrder, the size while deciding during the image showing in this terminal installation is shown to described brief guide; And
Renewal portion, it upgrades described brief guide according to determined described size.
2. information processor according to claim 1, is characterized in that,
More early, described determination section makes described size larger to described order.
3. information processor according to claim 1, is characterized in that,
Described renewal portion, in the situation that having obtained described signal, is eliminated at a described terminal installation from described brief guideThe image of middle demonstration.
4. information processor according to claim 1, is characterized in that,
More early, described determination section makes described size less to described order.
5. information processor according to claim 3, is characterized in that,
In the situation that not obtaining described signal, described renewal portion repeatedly obtain be illustrated in a described terminal installation aobviousThe view data of the image showing, and image represented this obtained view data is shown in described brief guide.
6. information processor according to claim 4, is characterized in that,
In the situation that not obtaining described signal, described renewal portion repeatedly obtain be illustrated in a described terminal installation aobviousThe view data of the image showing, and image represented this obtained view data is shown in described brief guide.
According to claim 1 to the information processor described in any one in claim 6, it is characterized in that,
After having shown described brief guide, the terminal installation of described the 2nd obtaining section from described multiple terminal installationsObtain the signal of the renewal of notifying the image showing in this terminal installation.
8. an information processor, described information processor is and shows each in multiple terminal installations of imageThe information processor that individual terminal installation communicates, wherein,
Described information processor possesses:
The 1st obtaining section, its each terminal installation from described multiple terminal installations is obtained and is illustrated in this terminal installationThe 1st view data of the image showing;
Display control unit, it is presented in described multiple terminal installation according to obtained described the 1st view dataThe brief guide of the image showing in each terminal installation;
The 2nd obtaining section, its terminal installation from described multiple terminal installations is obtained and is illustrated in this terminal dressPut the 2nd view data of the image of middle demonstration;
Determination section, it decides aobvious in a described terminal installation according to obtained described the 2nd view dataThe size when image showing is shown in described brief guide; And
Renewal portion, it upgrades described brief guide according to determined described size.
9. information processor according to claim 8, is characterized in that,
Described information processor possesses analysis unit, and this analysis unit is resolved described the 2nd view data,
Described renewal portion, according to the result of described parsing, is categorized into described multiple terminal installations in multiple groups, and forEach this group of classifying, is shown to the represented image of described the 2nd view data in described brief guide,
Described determination section decides the institute of this group according to the quantity that is classified into the described terminal installation in each described groupState the size of the represented image of the 2nd view data.
10. information processor according to claim 8, is characterized in that,
Described information processor possesses analysis unit, and this analysis unit is resolved described the 2nd view data,
Described determination section decides described size according to the result of the described parsing of described the 2nd view data.
11. according to Claim 8 to the information processor described in any one in claim 10, and its feature existsIn,
After having shown described brief guide, the terminal installation of described the 2nd obtaining section from described multiple terminal installationsObtain the 2nd view data that is illustrated in the image showing in this terminal installation.
12. 1 kinds of information processing methods, wherein,
Described information processing method comprises the following steps:
Show in this terminal installation from showing that each terminal installation multiple terminal installations of image is obtained to be illustrated inThe view data of image;
Be presented in each terminal installation in described multiple terminal installation aobvious according to obtained described view dataThe brief guide of the image showing;
A terminal installation from described multiple terminal installations is obtained the figure that notice shows in this terminal installationThe signal of the renewal of picture;
Obtain the order of described signal according to the described terminal installation from described multiple terminal installations, decide byThe image showing in this terminal installation be shown to described brief guide in time size; And
Upgrade described brief guide according to determined described size.
13. 1 kinds of information processing methods, wherein,
Described information processing method comprises the following steps:
Show in this terminal installation from showing that each terminal installation multiple terminal installations of image is obtained to be illustrated inThe 1st view data of image;
Be presented at each terminal installation in described multiple terminal installation according to obtained described the 1st view dataThe brief guide of the image of middle demonstration;
A terminal installation from described multiple terminal installations is obtained and is illustrated in the figure showing in this terminal installationThe 2nd view data of picture;
According to obtained described the 2nd view data, decide the image showing in a described terminal installation aobviousSize while showing in described brief guide; And
Upgrade described brief guide according to determined described size.
14. 1 kinds of information processing systems, described information processing system possesses: multiple terminal installations, they show image;And information processor, itself and described multiple terminal installation communicate, wherein,
Described information processor has:
The 1st obtaining section, its each terminal installation from described multiple terminal installations is obtained and is illustrated in this terminal installationThe view data of the image showing;
Display control unit, it is presented at each in described multiple terminal installation according to obtained described view dataThe brief guide of the image showing in terminal installation;
The 2nd obtaining section, its terminal installation from described multiple terminal installations is obtained notice at this terminal dressPut the signal of the renewal of the image of middle demonstration;
Determination section, it obtains the suitable of described signal according to the described terminal installation from described multiple terminal installationsOrder, the size while deciding during the image showing in this terminal installation is shown to described brief guide; And
Renewal portion, it upgrades described brief guide according to determined described size,
Each terminal installation in described multiple terminal installation has:
The 1st sending part, the view data that is illustrated in the image showing in this terminal installation is sent to described information place by itReason device; With
The 2nd sending part, described in the described signal of the renewal of its image that notice is shown in this terminal installation is sent toInformation processor.
15. 1 kinds of information processing systems, described information processing system possesses: multiple terminal installations, it shows image;And information processor, itself and described multiple terminal installation communicate, wherein,
Described information processor has:
The 1st obtaining section, its each terminal installation from described multiple terminal installations is obtained and is illustrated in this terminal installationThe 1st view data of the image showing;
Display control unit, it is presented in described multiple terminal installation according to obtained described the 1st view dataThe brief guide of the image showing in each terminal installation;
The 2nd obtaining section, its terminal installation from described multiple terminal installations is obtained and is illustrated in this terminal dressPut the 2nd view data of the image of middle demonstration;
Determination section, it decides aobvious in a described terminal installation according to obtained described the 2nd view dataThe size when image showing is shown in described brief guide; And
Renewal portion, it upgrades described brief guide according to determined described size,
Each terminal installation in described multiple terminal installation has:
The 1st sending part, described the 1st view data is sent to described information processor by it; With
The 2nd sending part, it is showing after described brief guide, and described the 2nd view data is sent to described information processingDevice.
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